/* Copyright (c) Mark J. Kilgard, 1994, 1997. */

/**                                                                             
 (c) Copyright 1993, Silicon Graphics, Inc.                                      
 
 ALL RIGHTS RESERVED                                                             
 
 Permission to use, copy, modify, and distribute this software                   
 for any purpose and without fee is hereby granted, provided                     
 that the above copyright notice appear in all copies and that                   
 both the copyright notice and this permission notice appear in                  
 supporting documentation, and that the name of Silicon                          
 Graphics, Inc. not be used in advertising or publicity                          
 pertaining to distribution of the software without specific,                    
 written prior permission.
 
 THE MATERIAL EMBODIED ON THIS SOFTWARE IS PROVIDED TO YOU
 "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, EXPRESS, IMPLIED OR
 OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF
 MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.  IN NO
 EVENT SHALL SILICON GRAPHICS, INC.  BE LIABLE TO YOU OR ANYONE
 ELSE FOR ANY DIRECT, SPECIAL, INCIDENTAL, INDIRECT OR
 CONSEQUENTIAL DAMAGES OF ANY KIND, OR ANY DAMAGES WHATSOEVER,
 INCLUDING WITHOUT LIMITATION, LOSS OF PROFIT, LOSS OF USE,
 SAVINGS OR REVENUE, OR THE CLAIMS OF THIRD PARTIES, WHETHER OR
 NOT SILICON GRAPHICS, INC.  HAS BEEN ADVISED OF THE POSSIBILITY
 OF SUCH LOSS, HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 ARISING OUT OF OR IN CONNECTION WITH THE POSSESSION, USE OR
 PERFORMANCE OF THIS SOFTWARE.
 
 US Government Users Restricted Rights
 
 Use, duplication, or disclosure by the Government is subject to
 restrictions set forth in FAR 52.227.19(c)(2) or subparagraph
 (c)(1)(ii) of the Rights in Technical Data and Computer
 Software clause at DFARS 252.227-7013 and/or in similar or
 successor clauses in the FAR or the DOD or NASA FAR
 Supplement.  Unpublished-- rights reserved under the copyright
 laws of the United States.  Contractor/manufacturer is Silicon
 Graphics, Inc., 2011 N.  Shoreline Blvd., Mountain View, CA
 94039-7311.
 
 OpenGL(TM) is a trademark of Silicon Graphics, Inc.
 */

/*
 *  Cube.cpp
 *  Pacman3D
 *
 *  Modified by bronson on 10-08-03.
 *  Copyright 2010 Concordia University. All rights reserved.
 *
 */

#ifdef __APPLE__ /* OS X */
#include "Cube.h"
#elif defined(__linux__) /* LINUX */
#include "../include/Cube.h"
#else /* WINDOWS */
#include "../include/Cube.h"
#endif

static void
drawBox(GLfloat size, GLenum type, GLuint textureID)
{
    glBindTexture(GL_TEXTURE_2D, textureID);
    
    static GLfloat n[6][3] =
    {
        {-1.0, 0.0, 0.0},
        {0.0, 1.0, 0.0},
        {1.0, 0.0, 0.0},
        {0.0, -1.0, 0.0},
        {0.0, 0.0, 1.0},
        {0.0, 0.0, -1.0}
    };
    static GLint faces[6][4] =
    {
        {0, 1, 2, 3},
        {3, 2, 6, 7},
        {7, 6, 5, 4},
        {4, 5, 1, 0},
        {5, 6, 2, 1},
        {7, 4, 0, 3}
    };
    GLfloat v[8][3];
    GLint i;
    
    v[0][0] = v[1][0] = v[2][0] = v[3][0] = -size / 2;
    v[4][0] = v[5][0] = v[6][0] = v[7][0] = size / 2;
    v[0][1] = v[1][1] = v[4][1] = v[5][1] = -size / 2;
    v[2][1] = v[3][1] = v[6][1] = v[7][1] = size / 2;
    v[0][2] = v[3][2] = v[4][2] = v[7][2] = -size / 2;
    v[1][2] = v[2][2] = v[5][2] = v[6][2] = size / 2;
    
    for (i = 5; i >= 0; i--) {
        glBegin(type);
        glNormal3fv(&n[i][0]);
        glTexCoord2f(1, 1);
        glVertex3fv(&v[faces[i][0]][0]);
        glTexCoord2f(1, 0);
        glVertex3fv(&v[faces[i][1]][0]);
        glTexCoord2f(0, 0);
        glVertex3fv(&v[faces[i][2]][0]);
        glTexCoord2f(0, 1);
        glVertex3fv(&v[faces[i][3]][0]);
        glEnd();
    }
}

void solidCube(GLdouble size, GLuint textureID)
{
    drawBox(size, GL_QUADS, textureID);
}